Buckle



FIG. 1 is an end elevation view of a buckle showing my new design, the opposite side being identical;

FIG. 2 is a side elevation directly opposite the set screw;

FIG. 3 is a side elevation looking directly into the slot;

FIG. 4 is a side elevation directly facing the set screw;

FIG. 5 is a perspective view from between the slot and the set screw; and,

FIG. 6 is a sectional view taken along the line 6--6 of FIG. 2. 

The ornamental design for a buckle, as shown and described. 